QHD is a screen resolution that measures 2560 x 1440 pixels and has a 16:9 aspect ratio. You'll often find it on high-end devices like laptops, TVs, and smartphones. QHD is sharper than regular HD, ...
HD, has a resolution of 1280 x 720 pixels and is mostly found in smaller TV screens.
What Hi-Fi? on MSN
What is high-resolution audio? And is hi-res music worth it?
Hi-res audio is the pinnacle for digital music fans, but what is it, how can you get it, and what kit do you need to listen ...
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